COMET U0121 captures simultaneous temperature readings from two independent external Pt1000 probes in a single compact logger, suited to differential temperature monitoring, pharmaceutical validation and multi-zone cold storage applications. Its dual-input design consolidates two separate measurement points without requiring multiple devices, simplifying installation and data management across your monitoring setup.
Available to back order. ETA will be 3 - 5 weeks.
Datalogger is designed to record temperature from two external Pt1000 probes.
The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via USB-C.
In case of exceeded set limits alarms are indicated by LED, LCD and acoustically by built-in beeper.
The device includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
INCLUDED IN DELIVERY:
3 year warranty
External probes are not included in the delivery.
USB Communication cable is not included in the delivery.
MEASURED VALUE
Temperature
TEMPERATURE SENSOR – EXTERNAL PROBE PT1000
Measuring range -200 to +260 °C
Accuracy ±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C
Resolution 0.1 °C
Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s)according to the connected probe
GENERAL TECHNICAL DATA
Operating temperature -30 to +70 °C
Channels 2x external temperature probe
Memory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
Recording interval adjustable from 1 s to 24 h
Display and alarm refresh adjustable 1 s, 10 s, 1 min
Recording mode noncyclic – data logging stops after filling the memory
cyclic – after filling memory oldest data is overwritten by new
Real time clock year, leap year, month, day, hour, minute, second
Power Lithium battery 3.6 V, size AA
Protection class IP67
Dimensions 61 x 93 x 32 mm
Weight (including batteries) approx. 130 g
Warranty 3 years
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